Senior Software Engineer, Full Stack
Customer.io · Americas Remote
Posted about 3 months ago · $150,000 - $200,000
or apply directly on Customer.io's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 80 days Customer.io's roles stay open a median of 81 days
- Reposted
- No
- Salary listed
- Yes 83% of Customer.io's roles list one
- Ghost-job risk at Customer.io
- high 28 stale, 0 reposted of 35 open
- Hiring momentum
- 45 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-10-23
Measured from postings appearing on and disappearing from Customer.io's own greenhouse board since 2026-08-03. Full hiring picture for Customer.io.
About this role
As a Senior Software Engineer at Customer.io, you will design, build, and ship fullstack features using Go and React, focusing on enhancing customer workflows. Your role will involve collaborating with team members, sharing knowledge, participating in an on-call rotation, and evolving systems to support scalability. You will also leverage AI to streamline development processes.
- benefits
- 3/5
- freshness
- 1/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 5/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Customer.io as an employer.
What you need
- 7+ years of experience building and scaling backend services and product-facing features
- Fluency in TypeScript, React (or similar), and a statically typed backend language like Go
- Proficiency with APIs, relational databases, and writing testable, performant code
- A strong care for frontend polish, backend performance, and the overall customer experience
- A bias for action over perfection, and pride in owning technical decisions
What you get
- Starting salary for this role is $150,000 - $200,000 USD depending on experience
- 100% coverage of medical, dental, vision, mental health, and supplemental insurance premiums for you and your family
- 16 weeks paid parental leave
- Unlimited PTO
- Stipends for remote work and wellness
- Professional development budget
Worth weighing
- No specific mention of the tech stack beyond Go and React, which may indicate a focus on legacy systems or newer technologies depending on context
- The role involves an on-call rotation, which may impact work-life balance
- The process includes multiple interview stages, which may require significant time investment from candidates
Summarised from Customer.io's posting. Read the full original.
Listed by Customer.io on their greenhouse job board, last confirmed open on 2026-10-23. PitchMeAI is not the employer.
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